28 Extreme (28X)
28 Extreme (28X) is a heads up no time class meant for street cars or trucks utilizing any power plant and power adder combo. The class will be randomly paired for eliminations and racing on a .400 pro tree.
Tire size limited to any 28×10.5W slick, 28×10.5 pro brackets or 275/60-15 radial and smaller.
Chassis limited to factory style front suspension mounted in the stock location. No full tube chassis or wheelie bars and must maintain factory wheel base +/- 1”. Bolt on front ends and front end parts acceptable as long as they mount to factory locations and they are removable. Factory firewall must be retained in stock location, notched for clearance or smoothed for appearance is acceptable. Any rear suspension combo acceptable.